GLM-5.1 API Price and Changes

Find observed input, output and cache quotes for GLM-5.1, with original currencies, billing conditions and sources. Enter your usage to estimate costs.

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zhipu:glm-5.1Series：GLM-5Zhipu

Data through The quote reflects the observed facts accepted by the site; the effective time, update failures, and incomplete evidence are respectively indicated.

API model names

Names come from pricing records. Check the platform API documentation before calling a model.

glm-5.1

Observed API prices

Original currencies and billing units are retained. Regions, tiers, context and time conditions remain separate. Unspecified conditions do not imply unrestricted use.

Platform / API modelBilling componentPrice / original unitConditions and evidence
Zhipu AIglm-5.1Cache read2 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":32,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record
Zhipu AIglm-5.1Cache read1.3 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":32}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record
Zhipu AIglm-5.1Input6 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":32000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Partial evidence
Pricing evidence · Change record
Zhipu AIglm-5.1Input8 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":32,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record
Zhipu AIglm-5.1Input8 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":32000,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Partial evidence
Pricing evidence · Change record
Zhipu AIglm-5.1Input6 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":32}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record
Zhipu AIglm-5.1Output28 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":32,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record
Zhipu AIglm-5.1Output28 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":32000,"max":null}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Partial evidence
Pricing evidence · Change record
Zhipu AIglm-5.1Output24 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":32000}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Partial evidence
Pricing evidence · Change record
Zhipu AIglm-5.1Output24 CNYper million tokens
View billing conditions
Region
cn
Billing mode / service tier
realtime / standard
Context condition (source value)
{"min":0,"max":32}
Time condition (source value)
Not separately specified by source
Official effective time
Not stated by source
Observed at
Data and evidence status
Update failed; previous data retained; not_observed_in_latest_fetch; Last success: 2026-11-01T04:24:57Z; Evidence unavailable
· Change record

Official pricing sources

Data methods and status description · Comparison of Model Costs and GPU Market Trends

Recent changes

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Data window: 2026-08-04 to 2026-11-01; showing up to 10 recent records. No records here does not mean there were no changes outside this window.

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